Respuesta :

Hello!

The mean is the average

To find the average you add all the number togethers and divide the sum by the amount of numbers you added

6.3 + 6.4 + 6.5 + 6.6 + 6.8 + 6.8 + 7.5 = 46.9

Divide the sum by the amount of numbers you added

46.9/7 = 6.7

The answer is 6.7

Hope this helps!
Hey there ;)

We know how to calculate the mean value:
Mean = Sum of all numbers divided by Total numbers

The sum of all is
= 6.3 + 6.4 + 6.5 + 6.6 + 6.8 + 6.8 + 7.5
= 46.9
There are 7 numbers

Therefore, the mean is:
= [tex] \frac{46.9}{7} [/tex]
= 6.7